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@dependabot dependabot bot commented on behalf of github Dec 15, 2025

Bumps react and @types/react. These dependencies needed to be updated together.
Updates react from 18.3.1 to 19.2.3

Release notes

Sourced from react's releases.

19.2.3 (December 11th, 2025)

React Server Components

19.2.2 (December 11th, 2025)

React Server Components

19.2.1 (December 3rd, 2025)

React Server Components

19.2.0 (Oct 1, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

  • <Activity>: A new API to hide and restore the UI and internal state of its children.
  • useEffectEvent is a React Hook that lets you extract non-reactive logic into an Effect Event.
  • cacheSignal (for RSCs) lets your know when the cache() lifetime is over.
  • React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

  • Added resume APIs for partial pre-rendering with Web Streams:
  • Added resume APIs for partial pre-rendering with Node Streams:
  • Updated prerender APIs to return a postponed state that can be passed to the resume APIs.

Notable changes

  • React DOM now batches suspense boundary reveals, matching the behavior of client side rendering. This change is especially noticeable when animating the reveal of Suspense boundaries e.g. with the upcoming <ViewTransition> Component. React will batch as much reveals as possible before the first paint while trying to hit popular first-contentful paint metrics.
  • Add Node Web Streams (prerender, renderToReadableStream) to server-side-rendering APIs for Node.js
  • Use underscore instead of : IDs generated by useId

All Changes

React

  • <Activity /> was developed over many years, starting before ClassComponent.setState (@​acdlite @​sebmarkbage and many others)
  • Stringify context as "SomeContext" instead of "SomeContext.Provider" (@​kassens #33507)
  • Include stack of cause of React instrumentation errors with %o placeholder (@​eps1lon #34198)

... (truncated)

Changelog

Sourced from react's changelog.

19.2.1 (Dec 3, 2025)

React Server Components

19.2.0 (October 1st, 2025)

Below is a list of all new features, APIs, and bug fixes.

Read the React 19.2 release post for more information.

New React Features

  • <Activity>: A new API to hide and restore the UI and internal state of its children.
  • useEffectEvent is a React Hook that lets you extract non-reactive logic into an Effect Event.
  • cacheSignal (for RSCs) lets your know when the cache() lifetime is over.
  • React Performance tracks appear on the Performance panel’s timeline in your browser developer tools

New React DOM Features

  • Added resume APIs for partial pre-rendering with Web Streams:
  • Added resume APIs for partial pre-rendering with Node Streams:
  • Updated prerender APIs to return a postponed state that can be passed to the resume APIs.

Notable changes

  • React DOM now batches suspense boundary reveals, matching the behavior of client side rendering. This change is especially noticeable when animating the reveal of Suspense boundaries e.g. with the upcoming <ViewTransition> Component. React will batch as much reveals as possible before the first paint while trying to hit popular first-contentful paint metrics.
  • Add Node Web Streams (prerender, renderToReadableStream) to server-side-rendering APIs for Node.js
  • Use underscore instead of : IDs generated by useId

All Changes

React

... (truncated)

Commits

Updates @types/react from 18.3.3 to 19.2.7

Commits

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@dependabot dependabot bot added dependencies Related to dependencies major Backwards-incompatible change that touches public API npm Related to npm dependencies labels Dec 15, 2025
@dependabot dependabot bot requested a review from a team as a code owner December 15, 2025 10:58
@dependabot dependabot bot added npm Related to npm dependencies dependencies Related to dependencies major Backwards-incompatible change that touches public API labels Dec 15, 2025
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changeset-bot bot commented Dec 15, 2025

🦋 Changeset detected

Latest commit: b4bf167

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 27 packages
Name Type
@siteimprove/alfa-react Minor
@siteimprove/alfa-angular Minor
@siteimprove/alfa-assert Minor
@siteimprove/alfa-chai Minor
@siteimprove/alfa-cheerio Minor
@siteimprove/alfa-cli Minor
@siteimprove/alfa-command Minor
@siteimprove/alfa-crawler Minor
@siteimprove/alfa-cypress Minor
@siteimprove/alfa-formatter-earl Minor
@siteimprove/alfa-formatter-json Minor
@siteimprove/alfa-formatter-sarif Minor
@siteimprove/alfa-formatter Minor
@siteimprove/alfa-frontier Minor
@siteimprove/alfa-interviewer Minor
@siteimprove/alfa-jasmine Minor
@siteimprove/alfa-jest Minor
@siteimprove/alfa-jquery Minor
@siteimprove/alfa-playwright Minor
@siteimprove/alfa-puppeteer Minor
@siteimprove/alfa-scraper Minor
@siteimprove/alfa-selenium Minor
@siteimprove/alfa-test-utils Minor
@siteimprove/alfa-unexpected Minor
@siteimprove/alfa-vitest Minor
@siteimprove/alfa-vue Minor
@siteimprove/alfa-webdriver Minor

Not sure what this means? Click here to learn what changesets are.

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@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/multi-e1aa4930cf branch 4 times, most recently from dd3d1cf to dfaf3e7 Compare December 15, 2025 15:04
Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) and [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react). These dependencies needed to be updated together.

Updates `react` from 18.3.1 to 19.2.3
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v19.2.3/packages/react)

Updates `@types/react` from 18.3.3 to 19.2.7
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: react
  dependency-version: 19.2.3
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/react"
  dependency-version: 19.2.7
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/multi-e1aa4930cf branch from dfaf3e7 to 65e1fe8 Compare December 17, 2025 09:28
@Jym77
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Jym77 commented Dec 17, 2025

!pr extract

@Jym77 Jym77 enabled auto-merge (squash) December 17, 2025 15:00
@Jym77 Jym77 merged commit 0f0ca16 into main Dec 17, 2025
9 checks passed
@Jym77 Jym77 deleted the dependabot/npm_and_yarn/multi-e1aa4930cf branch December 17, 2025 15:09
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